Portuguese Socialist Party

The Portuguese Socialist Party (PSP) was a socialist political party in Portugal that was active from 1875 to 1933. The Socialist Party was formed after the International Workingmen's Association conference called for the formation of socialist parties worldwide, and it supported Marxism, federalism, and republicanism. The party opposed the anarchist labor movement, and it instead served as a socialist party. In 1927, the party was banned by the national dictatorship, and all parties were banned in 1933.